Prompt
Create a realistic portrait of Harold Varmus, a middle-aged man with a gentle expression, wearing a suit and tie, with a subtle background that hints at his connection to science and medicine, such as a faint image of a cell or a laboratory setting. He should be depicted with a slight smile, conveying a sense of approachability and warmth. The style should be formal and professional, reflecting his accomplishments and stature in the scientific community.
